Home / 45,372,112.80-68,058,169.20-15,084,650.40

Finding the Fourth Proportional to 45,372,112.80, 68,058,169.20 and 15,084,650.40

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Solution

The fourth proportional to 45,372,112.80, 68,058,169.20 and 15,084,650.40 is: 22,626,975.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,372,112.80 : 68,058,169.20 = 15,084,650.40 : x
  2. Step 2: Convert to fraction form
    45,372,112.80/68,058,169.20 = 15,084,650.40/x
  3. Step 3: Cross multiply
    45,372,112.80x = 68,058,169.20 × 15,084,650.40
  4. Step 4: Simplify right side
    45,372,112.80x = 1,026,633,689,246,047.75
  5. Step 5: Solve for x
    x = 1,026,633,689,246,047.75/45,372,112.80
  6. Step 6: Final answer
    x = 22,626,975.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.